Asked by anonyomous
a red light source and green light source shine on a white screen. so
if a blue object is placed in front of the screen, what color will it be? explain?
if a blue object is placed in front of the screen, what color will it be? explain?
Answers
Answered by
drwls
The combination of red and green light makes yellow light. That is what hits the screen.
Putting a blue object in the combined light beam removes the red and the green from the light that is reflected by the object. That leaves only black.
Putting a blue object in the combined light beam removes the red and the green from the light that is reflected by the object. That leaves only black.
Answered by
Wanda
How much current flows in a 12-watt radio connected to a 120-volt circuit?
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